Turba is the Horde contact management application. It is a production level address book, and makes heavy use of the Horde framework to provide integration with IMP and other Horde applications. It supports SQL, LDAP, Kolab, and IMSP address books.

Ant is a Java based build tool, similar to make,
but with better support for the cross platform
issues involved with developing Java applications.
Ant is the build tool of choice for all Java
projects at Apache and many other Open Source Java
projects.

X2c is an Xbase compiler that creates executable programs from Xbase source on any Unix or C platform. This is accomplished by creating C source from the Xbase source, compiling, and linking with included Xbase function libraries. Whilst the C source is considered an intermediate stage for X2c, it can be used and developed as any other C source. The X2c dialect of Xbase accepts virtually all statements from Borland (was Ashton-Tate), dBASE III PLUS, Computer Associates (was Nantucket), Clipper (Summer '87), and Microsoft (was Fox Software) FoxBASE (2.1). Selected Foxpro statements are also supported.

Cameleon a Framework for developing reliable
database applications in a technology independent
and predominantly editorial way. User interfaces
may be easily exchanged from Swing to HTML and
vice versa, and databases may be exchanged in the
same manner. The Swing variant framework is
established. The HTML user interface is under
construction but can be reviewed on the project
Webpage ("Test sample application"). Cameleon's
target users are programmers who manage midrange
data volumes (from thousands to millions of
database records) and who prefer simplicity and
availability rather than animation. Business
features such as security management and parameter
administration are supported in the framework. The
framework allows web developement without any
knowledge of JSP, HTML, Servlets etc. Data input
elements (and groups of them) may be used in Java
Server Pages.

Podium is inspired by, and in some respects based
on, the 'pres' package used by the PHP group. It
is intended to take care of all (or most) of the
fiddly bits of slideshow management: navigation,
links, page layout, etc., leaving the author free
to just produce content.

Jakarta Commons CLI provides an API to create
rules regarding the structure of the options that
a command line application requires. It also
provides different styles of parsers to parse the
actual command line arguments received.

JBind is a data binding framework linking Java and XML. It consists of
a schema compiler for generating Java sources and a runtime
environment. The runtime environment is used for unmarshalling
(reading) and marshalling (writing) XML documents, for validation, and
for accessing and manipulating XML data. In addition, JBind
introduces the concept of XML code that is the result of adding
behavior to XML data. XML code is the seamless integration of manually
implemented methods with sources generated by the schema compiler. XML
code offers great possibilities for application, framework, and
configuration developments. Instance documents are validated against
their schema when they are unmarshalled. Simple constraints
(constraints that consider only single values of attributes or simple
content of elements) are enforced during manipulation. Global
constraints (constraints that consider the occurrence of
attributes/elements or identity constraints) can be checked by an
explicit API call.

WSIF (the "Web Services Invocation Framework") is
a WSDL-based API for invoking WSDL-described
services. WSIF developers interact with Web
Services at the abstract level through their WSDL
descriptions. This is done independently of APIs
specific to a message format or network protocol
(eg SOAP APIs). With WSIF, developers work with
the same programming model regardless of how the
Web service is implemented and accessed.